# TimeDelta3 — Date Difference Calculator

> Date difference calculator for 10,000 years, finding day of week and time intervals. (iPhone/iPad app by Jack McCormack.)

- Source: https://appshunter.io/ios/app/timedelta3/id1662106053 (this page in markdown: same URL + `.md`)
- Developer: [Jack McCormack](https://appshunter.io/developer/1658121467)
- Category: Lifestyle, Utilities
- Price: $0.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 15.6 · 3 MB
- Languages: English
- Released: 2022-12-31
- Data updated: 2026-06-04
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/timedelta3/id1662106053/reviews.md

## What is TimeDelta3?

Easily search through 2,000 years of Calendar Dates with a Spin of the Wheel.

Find the Day of the Week of ANY DATE in the Common Era.  (Mon, Tues, Wed, Thur, Fri, Sat, Sun)

Don't wait for the Calendar to catch up before you make plans for that Big Birthday Bash.
Now you have 10,000 years of Calendar in one little App....make advanced reservations like a Pro!

Quickly and Precisely Find Time Interval Information:   Years / Months / Weeks / Days / Seconds

Study Major Historical Events with the eye of the Practicing Numerologist
....it's not only the Number, but also the Number contained in the Time Interval as well.

Forecast future events like the Seers of Old.....
With TimeDelta3 you can study the Numerical Patterns of the Past to Make your own Guesstimates of the Future.

Be the Star Monday Morning Quarterback in your next Gossip Session.
With TimeDelta3 you can check historical dates to aid you in your quest to uncover plausible evidence

Identify & Collect suspected numerological "fingerprint" impressions of malevolent supernatural forces....patterns are EVERYWHERE. 

TimeDelta3 is the perfect addition to any home based Investigative Crime Lab.  
Study dates and numbers like a Pro!

Use the Black Cat button to Clear Naming Fields
Use the Moon button to search through your Saved Entries.

No Fuss...TimeDelta3 updates automatically.
You can even use it to store important Birthdays.

TimeDelta3:  It's Better Than Ever!!~

## Key features

- Calculate date differences
- Find day of the week for any date
- Analyze time intervals (years, months, days, seconds)
- Explore historical date patterns
- Store important dates
- Search 10,000 years of calendar dates


## Frequently asked questions about TimeDelta3

### What is the price of TimeDelta3?

TimeDelta3 is a paid application, available for $0.99. This one-time purchase grants you access to all its features.

### Does TimeDelta3 have ads?

No, TimeDelta3 is ad-free. You can use the application without any interruptions from advertisements.

### What devices does TimeDelta3 support?

TimeDelta3 is compatible with iPhone, iPad, and iPod touch devices. It is designed for the iOS ecosystem.

### What is the age rating for TimeDelta3?

TimeDelta3 has an age rating of 17+. This is due to the mature themes and analytical nature of the app.

### How often is TimeDelta3 updated?

TimeDelta3 was last updated on April 3, 2026, with version 2.2. The developer states that updates occur automatically, ensuring you always have the latest version.

### Can TimeDelta3 be used offline?

The description does not explicitly state offline functionality, but its core features of date calculation and historical analysis suggest it can be used without an active internet connection.

### What makes TimeDelta3 better than other date calculators?

TimeDelta3 offers a vast 10,000-year calendar span and unique features for exploring historical patterns and numerological aspects, going beyond simple date difference calculations.

### How does TimeDelta3 help with planning future events?

TimeDelta3 allows you to calculate time intervals precisely and forecast future dates, enabling advanced reservations and better planning for significant events like birthdays.

## Version history (last 5 releases)

### 2.2 — 2026-04-03

-Updated for Mac:  Application Window Resizing Response

**Improved Response to Window Resizing by User,  reducing device workload while increasing reloading speed

>>> TimeDelta3 ->  Explore History & Uncover Conspiratorial Numerological Anomalies right from your Easy Chair!~

### 2.1 — 2026-01-02

-Updated Age Ratings Responses

### 2.0 — 2025-09-04

-IMPROVED Functionality for "AGE D1" / "AGE D2" / & "SWAP" Buttons

**Responsiveness & Ease of Use Improved....Press ANY Combination for OPTIMAL Result EVERYTIME!~

>>> TimeDelta3 -> Historical Dates of Significance are just a Tap Away!!~+

### 1.31329 — 2024-07-14

In Commemoration of US President Donald J. Trump's Miraculous Survival of an Assassin's Bullet, we have updated TimeDelta3 to include historically significant Trivia for the Newsworthy Benefit of our Armchair Historians & Conspiracy Theorists.  

We celebrate an American President's Survival of an Extremely Perilous Situation by Expanding our Reach Into History.

-Added New Saved Trivia Content for Improved User Experience & Contemplation:  

*2024 US Presidential Campaign -> Significant Event Trivia
**2020 US Presidential Campaign -> Significant Event Trivia
***2016 US Presidential Campaign -> Significant Event Trivia

-Access New User Content by Pressing "LAST" Button Successively to Examine New Content

-Delete New User Content or Modify it by Pressing "DELETE", "COPY" or "SAVE"

*With TimeDelta3, Historical Dates of Significance are just a Tap away +

### 1.31327 — 2023-11-04

- TimeDelta3:  Expanded Compatible Devices List

*Revised iPad Rotation View Update Method to Extend Code Compatibility to Additional Operating Systems

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## More apps by Jack McCormack

- [BulletCalc3](https://appshunter.io/ios/app/bulletcalc3/id1660120327)
- [mortgageCalc2](https://appshunter.io/ios/app/mortgagecalc2/id1660832388)
- [ChangeUnits2](https://appshunter.io/ios/app/changeunits2/id1661260714)
- [WorldFlagsDojo2](https://appshunter.io/ios/app/worldflagsdojo2/id1662374385)
- [Cash4Gas](https://appshunter.io/ios/app/cash4gas/id1663543772)

All apps by Jack McCormack: https://appshunter.io/developer/1658121467

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*